Flat Stanley #4: Invisible Stanley by Jeff Brown

Paperback in Very Good condition. One morning after a terrible storm, the Lambchop family can't find Stanley. They hear his voice. They see a lump under his covers. But he just doesn't seem to be there. And then they realize the truth - Stanley has become invisible! At first Stanley likes invisibility. He can help along a shy couple's romance. He can make the world's most unusual television appearance. He can even fight crime - and win!Will the fun last forever? Will he ever be seen again? Enjoy Stanley and his family in their best adventure yet!